Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jan Pizoń"'
Autor:
Nikolina Poranek, Jan Pizoń, Beata Łaźniewska-Piekarczyk, Adrian Czajkowski, Ruslan Lagashkin
Publikováno v:
Materials, Vol 17, Iss 1, p 39 (2023)
Reduction of emissions, energy consumption, and use of substitutes for natural resources is an element of sustainable development and the circular economy. Cement production is a process with a high carbon footprint; therefore, minimizing the use of
Externí odkaz:
https://doaj.org/article/1957fb407cb64c87962e8bbdf3745c40
Publikováno v:
Buildings, Vol 13, Iss 12, p 2969 (2023)
The present research compared the behaviours of lightweight mortars based on ordinary Portland cement (OPC), calcium sulphoaluminate cement (CSAC), and calcium aluminate cement (CAC) containing expanded perlite and subjected to elevated temperatures.
Externí odkaz:
https://doaj.org/article/88611fa2bbd64b58a05a859b5362e33a
Autor:
Jan Pizoń
Publikováno v:
Materials, Vol 16, Iss 22, p 7169 (2023)
The research presented in this article was conducted to evaluate the suitability of recycled foam concrete (RFC) as an ingredient in newly created cement mortars. The basis for an analysis was the assumption that the waste is collected selectively af
Externí odkaz:
https://doaj.org/article/ea5b95e369e94c15a0fc4c165cf56e1c
Publikováno v:
Materials, Vol 15, Iss 23, p 8287 (2022)
This study extends the development of concretes with metallurgical sludge waste (MSW) by determining the effect of superplasticizers and air entrainment admixture (AEA). The MSW is a very fine powdery material, and in this case, it was used as a part
Externí odkaz:
https://doaj.org/article/d0050d8ec8744925992f3bc99521e446
Publikováno v:
Materials, Vol 15, Iss 8, p 2797 (2022)
This article presents recent research on cements containing GGBFS and their modifications with accelerating admixtures. The initial setting time and hydration heat evolution results are presented for cement CEM II/B-S and CEM III/A manufactured with
Externí odkaz:
https://doaj.org/article/72c6e88fdf5d4215a409ed78a10c7c7d
Autor:
Jan Pizoń, Beata Łaźniewska-Piekarczyk
Publikováno v:
Materials, Vol 14, Iss 21, p 6300 (2021)
The presented paper aims to describe the influence of accelerating admixtures on the properties and microstructure of cement pastes and mortars. Blended slag cement CEM II/B-S containing two different clinkers (differing amounts of siliceous and alum
Externí odkaz:
https://doaj.org/article/1aa3f45de1bf4814b20d16ab0b5cc34c
Publikováno v:
Materials, Vol 13, Iss 6, p 1448 (2020)
Sand has been considered to be something of an immeasurable quantity. There are many indications that this view is no longer valid and that the limiting of natural aggregates usage is doubly justified. Firstly, the extraction of natural aggregates is
Externí odkaz:
https://doaj.org/article/e67738145ef849109ebb68a244783f5f
Publikováno v:
Materials; Volume 15; Issue 23; Pages: 8287
This study extends the development of concretes with metallurgical sludge waste (MSW) by determining the effect of superplasticizers and air entrainment admixture (AEA). The MSW is a very fine powdery material, and in this case, it was used as a part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::d5518f1f930685a2f93ed641d5cd97f8
Publikováno v:
Materials; Volume 15; Issue 8; Pages: 2797
This article presents recent research on cements containing GGBFS and their modifications with accelerating admixtures. The initial setting time and hydration heat evolution results are presented for cement CEM II/B-S and CEM III/A manufactured with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49d28d6147613a347b5e0fed4a065be
https://doi.org/10.3390/ma15082797
https://doi.org/10.3390/ma15082797
Publikováno v:
Materials
Volume 13
Issue 6
Materials, Vol 13, Iss 6, p 1448 (2020)
Volume 13
Issue 6
Materials, Vol 13, Iss 6, p 1448 (2020)
Sand has been considered to be something of an immeasurable quantity. There are many indications that this view is no longer valid and that the limiting of natural aggregates usage is doubly justified. Firstly, the extraction of natural aggregates is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b34a7f6c49ee39fe95efe1947275b37d
https://pubmed.ncbi.nlm.nih.gov/32235790
https://pubmed.ncbi.nlm.nih.gov/32235790